Results 61 to 70 of about 920,820 (244)

Assessment of the wear behavior and interlaminar shear properties of modified nano-TiO2/jute fiber/epoxy multiscale composites

Journal of Industrial Textiles, 2019
The main objective of the present work was to study the effects of nano-TiO2 on the dry-sliding wear properties and interlaminar shear strength of jute fiber/epoxy composite. The surface of TiO2 nanoparticles was functionalized by using a amin-terminated
Setayesh Zaer-Miri, H. Khosravi
semanticscholar   +1 more source

A Review of Advances in Composite Materials, Structural Optimization, and Machine Learning for Wind Turbine Blades: Challenges and Future Perspectives

Polymer Composites, EarlyView.
Overview of the holistic engineering lifecycle and core research pillars for wind turbine blades. ABSTRACT This paper reviews recent advancements across the lifecycle of wind turbine blades, focusing on three interconnected areas: advanced composites, structural optimization, and machine learning (ML) diagnostics. In materials, we highlight progress in
Kemal Hasirci, Denizhan Yavas, Alaeddin Burak Irez   +2 more
wiley   +1 more source

The Effect of Veil Type and Laminate Architecture on the Mechanical and Dynamic Performance of Aramid Fiber Interlayered Thermoplastic Veil/Epoxy Composites: A Comprehensive Evaluation

Polymer Composites, EarlyView.
Graphical summary of the aramid fiber/thermoplastic veil laminates: (a) H‐2/1 and H‐2/2 hybrid architectures, (b) contrasting FG and PI/aramid microstructures, (c) flexural stiffness ranking, and (d) damping response, illustrating that fine‐glass (FG) veils maximize stiffness while PEI, PI, and PEEK veils maximize damping, with PPS providing an ...
Yavuz Selim Tarih
wiley   +1 more source

Effect of Nanofillers on Mechanical and Water Absorption Properties of Alkaline Treated Jute Fiber Reinforced Epoxy Bio Nanocomposites

Journal of Natural Fibers, 2022
Natural fiber composites (NFCs) are gaining popularity in various technical sectors due to their environmental friendliness and low cost. In this study, alumina and magnesia were employed as nanofillers in various compositions of alkaline-treated and ...
Adnan Amjad, Aslina Anjang Ab Rahman, M. Shukur Zainol Abidin   +2 more
doaj   +1 more source

Static and fatigue interlaminar shear reinforcement in aligned carbon nanotube-reinforced hierarchical advanced composites

Composites. Part A, Applied science and manufacturing, 2019
High densities ( > 10 billion fibers per cm2) of aligned carbon nanotubes (A-CNTs) are used to reinforce the interlaminar resin-rich region of aerospace-grade unidirectional carbon microfiber plies in a hierarchical carbon fiber reinforced plastic (CFRP)
Xinchen Ni, C. Furtado, E. Kalfon-Cohen, Yue Zhou, Gabriel A. Valdes, Travis J. Hank, P. Camanho, B. Wardle   +7 more
semanticscholar   +1 more source

Enhancing Structural Reliability of Composite Adhesive Joints: An Integrated Experimental‐Numerical‐Machine Learning Framework for Material‐Geometric Co‐Optimization

Polymer Composites, EarlyView.
An integrated experimental, numerical, and explainable machine learning framework for the material‐geometric co‐optimization and multi‐objective Pareto design of robust composite adhesive joints. ABSTRACT The reliability of composite adhesive joints is compromised by non‐linear dependencies between material properties and manufacturing uncertainties ...
Sajjad Karimi
wiley   +1 more source

Enhancing Strength of Nomex Sandwich Structures through the Utilization of Nano Clay Dispersed Epoxy Resin: A Study in Aerospace Applications [PDF]

Mechanics of Advanced Composite Structures
Nomex sandwich structures are highly preferred in aerospace applications for their combination of lightweight and robust design. These panels feature Nomex honeycomb cores sandwiched between composite face sheets, usually made of CFRP or fiberglass ...
Amirreza Ardebili, Mohammad Hossein Alaei, Amir Kaveh, Jafar Eskandari Jam   +3 more
doaj   +1 more source

Durability study on interlaminar shear behaviour of basalt-, glass- and carbon-fibre reinforced polymer (B/G/CFRP) bars in seawater sea sand concrete environment

, 2017
Interlaminar shear behaviour has been investigated for basalt-, glass- and carbon fibre reinforced polymer (BFRP/GFRP/GFRP) bars in seawater and sea sand concrete (SWSSC), using an accelerated test.
Zike Wang, Xiao Ling Zhao, G. Xian, Gang Wu, R. K. Raman, S. Al-Saadi   +5 more
semanticscholar   +1 more source

Potential of Thermoset Polyolefins for FRP Concrete Reinforcing Bars

Polymer Composites, EarlyView.
Overview of XLPO and pDCPD resins for FRP reinforcing bars, highlighting resin chemistry, key performance characteristics, fiber sizing interactions, and principal degradation mechanisms in concrete environments. ABSTRACT Although thermoset polyolefins offer resistance to hydrolytic degradation and favorable processing characteristics, their potential ...
Osama Omar, Farzaneh Mahmoudi, Leonidas G. Bachas, Francisco De Caso, Brahim Benmokrane, Antonio Nanni   +5 more
wiley   +1 more source

Influence of process parameters on interlayer interface mechanical properties of 3D printing fiber reinforced concrete

Materials & Design
The layer-by-layer deposition in concrete 3D printing creates weak interlayer interfaces, posing risks to structural integrity. This study systematically investigates the effects of printing parameters (layer height, speed, interlayer time intervals) and
Lei Feng, Nuo Chen, Xiao-dong Wen
doaj   +1 more source